You can test the character repeat rate in the box below the slider. 你可以在滑桿之下的盒子里測試字元的重複速率。
A new method to estimate Doppler centroid and Doppler rate applicable to real flight condition is proposed. 該方法設置飛機速率和脈衝重複頻率比為常數，保證方位向接收信號均勻空間取樣，使用實時最小二乘擬合演算法。
The third variable is the discount rate. 第三項是折現率。
To determine the right discount rate, therefore, the economist must answer at least two ethical questions. 為了找出正確的折現率，經濟學家至少必須回答兩個道德問題。
